Personal security alarm



FIG. 1 is a front elevational view of a personal security alarm showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a left side elevational view thereof, with the opposite side being a mirror image. 

The ornamental design for a personal security alarm, as shown and described. 